Cobbtown, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 54.9 °F (low) to 77.4 °F (high). Annual precipitation averages 48.3 Inches. Cobbtown is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Mar. 1 - Mar. 10 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 37.4 °F | 60.0 °F | 4.1 in. |
| February | 40.1 °F | 63.7 °F | 3.89 in. |
| March | 46.0 °F | 70.5 °F | 4.01 in. |
| April | 53.0 °F | 78.0 °F | 3.42 in. |
| May | 61.8 °F | 85.2 °F | 3.25 in. |
| June | 69.2 °F | 90.2 °F | 5.25 in. |
| July | 72.0 °F | 92.6 °F | 5.17 in. |
| August | 71.6 °F | 91.3 °F | 5.78 in. |
| September | 66.7 °F | 86.8 °F | 3.82 in. |
| October | 55.8 °F | 78.7 °F | 2.87 in. |
| November | 45.0 °F | 69.4 °F | 2.76 in. |
| December | 39.8 °F | 62.3 °F | 4.01 in. |
| Annual | 54.9 °F | 77.4 °F | 48.33 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 1 - Mar. 10 |
| Average Days With Frost | 20-30 Days |
| Plant Hardiness Zone | Zone 9a : 20°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 8b : 15°F to 20°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |